Update contracts.md #19428

	name: Non-Blocking Basic Checks

	on:
	- pull_request

	jobs:
	standard_checks:
	name: Spelling
	runs-on: ubuntu-latest
	if: github.event.pull_request.head.repo.full_name == github.repository

	steps:
	- uses: actions/checkout@v2
	with:
	ref: ${{ github.head_ref }}

	- name: Set up Python 3.8
	uses: actions/setup-python@v2
	with:
	python-version: 3.8

	- name: Install codespell with pip
	run: \|
	python -m pip install -U pip
	python -m pip install git+https://github.com/yakkomajuri/codespell.git

	# Replaced by JS checks (remove when sure JS checks are working)
	# - name: Install requests with pip
	# run: \|
	# python -m pip install requests

	- name: Configure Git
	run: \|
	git fetch origin master:master
	git config user.name PostHog Bot
	git config user.email [email protected]

	- name: Fix typos
	run: \|
	codespell ./contents -w -S "./contents/images/,./contents/docs/_media/" -q 8 -I ./.codespellignore
	git add .
	[ "$(git status -s)" = "" ] && exit 0 \|\| git commit -m "Fix typos"

	- name: Push changes
	run: \|
	git push

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